Synonyms of thunk

1 Syllable

knock, slap, pound, poke, plop, throb, clump, hit, thwack, fall, smack, clunk, clonk, clout, beat, blow, bang, rap, whack

2 Syllables

thudding, thudded, hammer, pounding, pulse, clonking, strike, wallop, clonked, thumping, thumped, flutter